Diem Wallet, formerly known as Facebook Libra W, is an Android-based blockchain wallet developed by Zynapse Tech. It is a free application that falls under the category of Business & Productivity, specifically Finance. The wallet allows users to create their digital wallets with 1,000 Libra Coins with just a few clicks on the app. One of its notable features is the ability to send money to friends using QR codes.

Developed by Kulap, Diem Wallet is a proof-of-concept (POC) blockchain wallet that aims to provide a secure and seamless experience for users. It is open-source and can be found on Github for those interested in exploring the code.

Overall, Diem Wallet offers a simple and user-friendly interface that is easy to navigate. It is a promising wallet with great potential for those looking to invest in Libra coins.